$\frac{4}{3}\:a^2x^3y+4a^3x^2y^3-6a^4x^6-10ax^4$

$\frac{\sqrt[3]{xy}}{2xy^2}$

$\lim_{u\to\frac{\pi}{4}}\left(\frac{\left(9tan\left(u\right)-9cot\left(u\right)\right)}{4u-\pi}\right)$

$\left(\frac{1}{4}gh\right)^3$

$\left(3m+4d\right)\left(3m-4d\right)$

$s^2+5s+16$

$\frac{5}{10}x+\frac{3}{4}x$